The AMP1 has two speaker outputs: 8 ohms and 16 ohms. If the impedance of the cabinet(s) matches that at the output of the AMP1, the AMP1 produces the full power of 100 watts sine (RMS) or 150 watts peak.
The MASTER control of the AMP1 behaves in such a way that position 5 produces approx. 25 watts, position 6 approx. 40 watts, position 8 approx. 70 watts and position 10 the full 100 watts of power:
| MASTER control position | Output power |
|---|---|
| 5 | approx. 25 watts |
| 6 | approx. 40 watts |
| 8 | approx. 70 watts |
| 10 | 100 watts |